typo

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@32122 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/Tool/MemcachedTool.py

@@ -297,7 +297,7 @@ if memcache is not None:
         to memcached server.
 
         key_prefix
-          Mendatory argument allowing different tool users from sharing the same
+          Mandatory argument allowing different tool users from sharing the same
           dictionary key namespace.
 
         plugin_path